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[src/trunk]: src/sys remove KERN_USRSTACK
details: https://anonhg.NetBSD.org/src/rev/b7537698a2c8
branches: trunk
changeset: 782086:b7537698a2c8
user: christos <christos%NetBSD.org@localhost>
date: Sun Oct 14 20:56:55 2012 +0000
description:
remove KERN_USRSTACK
diffstat:
sys/kern/kern_exec.c | 30 ++----------------------------
sys/sys/sysctl.h | 6 ++----
2 files changed, 4 insertions(+), 32 deletions(-)
diffs (92 lines):
diff -r 5940250d1e15 -r b7537698a2c8 sys/kern/kern_exec.c
--- a/sys/kern/kern_exec.c Sun Oct 14 20:33:17 2012 +0000
+++ b/sys/kern/kern_exec.c Sun Oct 14 20:56:55 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_exec.c,v 1.356 2012/10/13 15:35:55 christos Exp $ */
+/* $NetBSD: kern_exec.c,v 1.357 2012/10/14 20:56:55 christos Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.356 2012/10/13 15:35:55 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.357 2012/10/14 20:56:55 christos Exp $");
#include "opt_exec.h"
#include "opt_ktrace.h"
@@ -104,7 +104,6 @@
#include <sys/spawn.h>
#include <sys/prot.h>
#include <sys/cprng.h>
-#include <sys/sysctl.h>
#include <uvm/uvm_extern.h>
@@ -1618,30 +1617,6 @@
return 0;
}
-static int
-sysctl_kern_usrstack(SYSCTLFN_ARGS)
-{
- u_long ptr;
- struct sysctlnode node = *rnode;
- node.sysctl_data = &ptr;
- ptr = l->l_proc->p_stackbase;
- return sysctl_lookup(SYSCTLFN_CALL(&node));
-}
-
-static void
-sysctl_kern_usrstack_setup(void)
-{
- struct sysctllog *kern_usrstack_sysctllog;
-
- kern_usrstack_sysctllog = NULL;
- sysctl_createv(&kern_usrstack_sysctllog, 0, NULL, NULL,
- CTLFLAG_PERMANENT|CTLFLAG_READONLY,
- CTLTYPE_LONG, "usrstack",
- SYSCTL_DESCR("User process stack base"),
- sysctl_kern_usrstack, 0, NULL, 0,
- CTL_KERN, KERN_USRSTACK, CTL_EOL);
-}
-
/*
* Initialize exec structures. If init_boot is true, also does necessary
* one-time initialization (it's called from main() that way).
@@ -1665,7 +1640,6 @@
pool_init(&exec_pool, NCARGS, 0, 0, PR_NOALIGN|PR_NOTOUCH,
"execargs", &exec_palloc, IPL_NONE);
pool_sethardlimit(&exec_pool, maxexec, "should not happen", 0);
- sysctl_kern_usrstack_setup();
} else {
KASSERT(rw_write_held(&exec_lock));
}
diff -r 5940250d1e15 -r b7537698a2c8 sys/sys/sysctl.h
--- a/sys/sys/sysctl.h Sun Oct 14 20:33:17 2012 +0000
+++ b/sys/sys/sysctl.h Sun Oct 14 20:56:55 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sysctl.h,v 1.202 2012/10/13 15:35:56 christos Exp $ */
+/* $NetBSD: sysctl.h,v 1.203 2012/10/14 20:56:55 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@@ -273,8 +273,7 @@
#define KERN_SYSVIPC 82 /* node: SysV IPC parameters */
#define KERN_BOOTTIME 83 /* struct: time kernel was booted */
#define KERN_EVCNT 84 /* struct: evcnts */
-#define KERN_USRSTACK 85 /* long: user stack base */
-#define KERN_MAXID 86 /* number of valid kern ids */
+#define KERN_MAXID 85 /* number of valid kern ids */
#define CTL_KERN_NAMES { \
@@ -363,7 +362,6 @@
{ "sysvipc", CTLTYPE_STRUCT }, \
{ "boottime", CTLTYPE_STRUCT }, \
{ "evcnt", CTLTYPE_STRUCT }, \
- { "usrstack", CTLTYPE_LONG }, \
}
/*
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